The app also incorporates a Desktop Application with 2-Way File Sync using Wi-Fi. Any changes made to a file on your device or computer will automatically be merged with the corresponding document upon synchronization.

The program is available in two versions: Regular (described above) and Premium. With the Premium version, you can you save (as well as edit and create) PowerPoint documents. The premium version also supports Online/Cloud Documents, allowing you to download, view and edit your files from your Google Docs, Box.net, Dropbox, MobileMe iDisk or SugarSync account directly in Docs To Go. Any changes you make can be saved and synchronized back to the online account so that you’ll always have the most up-to-date version of your file on hand. You can even create new files in Docs To Go and upload them immediately / directly to your Cloud account.

The Premium version is $16.99 and Regular version is $9.99. If you’re a busy professional that’s often on the go, I think this app is well worth the investment. Documents to Go includes support for Office 2007, 2008, and 2010. Featured on CNN, Winner of the “Best App Ever Awards” and “Productivity App of the Year” award.

One item of note: if you keep sensitive data on your device, make sure you have security measures setup. Read more about the top three items to secure your iPad / iPhone data: here.

Tablets and smartphones can be repositories for loads of sensitive data. If you’re using your device for business and it’s on ActiveSync with MS Exchange, just in case you lose it (or you’re fired), chances are your employer can wipe your device on the admin side.

But what if you’re not using it for business? If the device has loads of proprietary data on it, for starters, you better have a passcode lock on it! Secondly, you should be backing up your data to your computer regularly (using iTunes). Thirdly, you should be backing up that computer! If you’re already doing those three things, you’re way ahead of the game. But there’s an extra security measure you can take: set your iPad / iPhone to self-destruct in 10 seconds (well, not exactly –but close). You can configure the device to do a full data wipe after ten failed passcode attempts for entry. Simply go to Settings > General > Passcode Lock > Erase Data. Your device is now safe!